// Copyright 2017 The Cockroach Authors.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// This software (KWDB) is licensed under Mulan PSL v2.
// You can use this software according to the terms and conditions of the Mulan PSL v2.
// You may obtain a copy of Mulan PSL v2 at:
//          http://license.coscl.org.cn/MulanPSL2
// THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
// EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
// MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
// See the Mulan PSL v2 for more details.

package cli

import "os"

// drainSignals are the signals that will cause the server to drain and exit.
var drainSignals = []os.Signal{os.Interrupt}

// quitSignal is the signal to recognize to dump Go stacks.
var quitSignal os.Signal = nil

func handleSignalDuringShutdown(os.Signal) {
	// Windows doesn't indicate whether a process exited due to a signal in the
	// exit code, so we don't need to do anything but exit with a failing code.
	// The error message has already been printed.
	os.Exit(1)
}

func maybeRerunBackground() (bool, error) {
	return false, nil
}

func disableOtherPermissionBits() {
	// No-op on windows, which does not support umask.
}

func useUnixSocketsInDemo() bool {
	// No unix sockets on windows.
	return false
}
